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abstract class LnUtil extends AnyRef

Useful utility functions for the Lightning encoding / decoding

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LnUtil
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Instance Constructors

  1. new LnUtil()

Value Members

  1. def createDataLength(u5s: List[UInt5]): List[UInt5]

    Creates the appropriate 10 bit vector for the data length of an element

  2. def createDataLength(bech32String: String): List[UInt5]

    The formula for this calculation is as follows: Take the length of the Bech32 encoded input and divide it by 32.

    The formula for this calculation is as follows: Take the length of the Bech32 encoded input and divide it by 32. Take the quotient, and encode this value as Bech32. Take the remainder and encode this value as Bech32. Append these values to produce a valid Lighting Network data_length field. Please see Bolt11 for examples.

  3. def decodeDataLength(u5s: List[UInt5]): Long
  4. final def decodeNumber(list: List[UInt5], accum: BigInt = 0): BigInt

    Decodes a number from Bech32 to a long

    Decodes a number from Bech32 to a long

    Annotations
    @tailrec()
  5. final def encodeNumber(len: BigInt, accum: List[UInt5] = List.empty): List[UInt5]

    Returns a 5 bit bytevector with the encoded number for a LN invoice

    Returns a 5 bit bytevector with the encoded number for a LN invoice

    Annotations
    @tailrec()